<!DOCTYPE html>
<html>
<body style="margin:0; background:white">
  <svg width="200" height="200" viewBox="0 0 200 200" xmlns="http://www.w3.org/2000/svg">
    <rect x="10" y="10" width="180" height="180" fill="#336699"/>
  </svg>
  <!-- Identity matrix should be a no-op. -->
</body>
</html>
